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Round|Natural|GIA

0.53ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1488771561

Certificate GIA 1488771561

Diamond specifications and retailer prices

From $576 NZD
As of November 6, 2026
Save $2,462 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,038 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1488771561. Listed at 10 retailers as of November 4, 2026, with prices from $576 to $3,038, a $2,462 spread on the same certified stone. NZ Jewellers lists it at $3,038. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1488771561
Dimensions5.21 × 5.23 × 3.17 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
5.21 mm5.23 mm0.53 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1488771561
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,038 NZD|Low: $576 NZD|High: $3,038 NZD|Avg: $1,227 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$576 NZD
Retailer 5$770 NZD
Retailer 9$793 NZD
Retailer 7$854 NZD
Retailer 8$854 NZD
Retailer 10$914 NZD
Retailer 3$971 NZD
Retailer 4$1,272 NZD
Retailer 6$1,829 NZD
NZ Jewellers$3,038 NZD

40 data points across 10 retailers

10 retailers$576 NZD to $3,038 NZD

A
Cheapest Retailer
-
$576 NZD
A
Retailer 2
-
$770 NZD
View
A
Retailer 3
-
$793 NZD
View
Retailer 4
-
$854 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$854 NZD
View
B+
Retailer 6
-
$914 NZD
View
B+
Retailer 7
-
$971 NZD
View
B+
Retailer 8
-
$1,272 NZD
View
B
Retailer 9
-
$1,829 NZD
View
Most Expensive
C
NZ Jewellers
87387b4d-fc09-434b-80cd-1f35afd5a650 · Nov 4
$3,038 NZD
$1,708 USD
View
9 more retailers have this diamond
Prices start from $576 NZDSave up to $2,462 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.53ct Round
$576 NZD